CN205308154U - Nuclear track membrane ultraviolet ray sensing device - Google Patents
Nuclear track membrane ultraviolet ray sensing device Download PDFInfo
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- CN205308154U CN205308154U CN201521015847.3U CN201521015847U CN205308154U CN 205308154 U CN205308154 U CN 205308154U CN 201521015847 U CN201521015847 U CN 201521015847U CN 205308154 U CN205308154 U CN 205308154U
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Abstract
The utility model relates to a nuclear track membrane is sensing device in batches. The sensitizing treatment in batches of this kind of device mainly used nuclear track membrane, main application include the processing of nuclear track membrane product, nuclear track membrane preparation etc.. A nuclear track membrane ultraviolet ray sensing device which the key feature lies in including the machine of unreeling, ultraviolet sensitization machine and rolling machine, nuclear track membrane is equipped with on through the machine of unreeling unreels the rolling compression roller that is equipped with and passes the machine of unreeling, ultraviolet sensitization machine and rolling machine in proper order on the sensitization compression roller that is equipped with and the rolling machine on compression roller, the ultraviolet sensitization machine, ultraviolet sensitization press packed bale is drawn together and is equipped with the lift adjustment support in the below of fan, is equipped with ultraviolet LED area source, heat insulating glass on the lift adjustment support, is equipped with the cooling trough below heat insulating glass, and the sensitization compression roller is established in the below of cooling trough, coolant tank and cooling trough intercommunication, POWER CONTROL BOX is connected with ultraviolet LED area source electricity. The device has that operating temperature is low, the sensitization time is short, production efficiency is high and advantage such as long service life, can carry out the sensitizing treatment of nuclear track membrane ultraviolet ray in batches.
Description
Technical field
This utility model relates to a kind of nucleopore membranes batch sensitization apparatus. This device is mainly used in nucleopore membranes batch sensitized treatment, and main application fields includes nucleopore membranes Product processing, prepared by nucleopore membranes.
Background technology
Nucleopore membranes, also referred to as nuclear pore membrane or heavy ion microporous membrane, it is to utilize heavy ion then chemical etching reaming of punching on megohmite insulant thin film to form. Etch process mainly by the membrane material after irradiation, is immersed in the etching liquid of alkalescence. Akaline liquid is generally adopted the sodium hydroxide solution of 2-8 mol/L, and etch temperature is typically in 50-80 DEG C.
The duct shape of desirable nucleopore membranes product is cylindrical, and actual nucleopore membranes product is biconial. Nucleopore membranes surface holes is big, and endoporus is little. This hole tapering mainly has the impact of two aspects: (1) wide-aperture nucleopore membranes properties of product are deteriorated: endoporus diminishes the gas causing nucleopore membranes or liquid flux reduces so that the degradation of nucleopore membranes. (2) nucleopore membranes of small-bore cannot produce. During the nucleopore membranes product of preparation small-bore, owing to the reason endoporus of cone angle is likely to not etch logical, product is caused to use.
At present, the method for report is to adopt uv photosensitization both at home and abroad. After uv photosensitization, cone angle can diminish. The intensity of ultra-violet lamp and sensitization time are very big to the influential effect of sensitization. The intensity of ultraviolet light is more high, and sensitization time is more long, and effect is more good. The ultraviolet light method of the small sample of current laboratory is to irradiate the small sample of diameter several centimetres with ultraviolet Halogen light, and the time needs 1-2 hour. Method conventional in production be first by nucleopore membranes ageing half a year to year, then a wound membrane is launched to be put in ultraviolet sensitization case and places 1-2 individual hour, recycling. The shortcoming of this method is that time-consuming is long, it is impossible to sensitization continuously, and production efficiency is not high.
On market, uv photosensitization generally adopts uv curing machine, but this uv curing machine cannot use nucleopore membranes sensitization.The first, this uv curing machine is applicable to part sample, is put on conveyer belt irradiation, the installation of inapplicable nucleopore membranes. The second, curing on the market is adopted, if the power of lamp is too low not, it is necessary to the sensitization time of several hours; If the power of lamp is too big, it is likely that will produce amount of heat and make the temperature distortion of nucleopore membranes surface, duct produces annealing and cannot etch. 3rd, nucleopore membranes needs two-sided sensitization, and curing is typically only capable to sensitization one side, and one side sensitization can cause upper and lower surface pore size to have difference. Therefore ultraviolet curing equipment on the market is all unable to reach requirement.
Summary of the invention
The purpose of this utility model is in that to avoid the deficiencies in the prior art part to provide a kind of nucleopore membranes uv photosensitization device. Realize continuously and efficiently carrying out nucleopore membranes batch uv photosensitization.
For achieving the above object, the technical scheme that this utility model is taked is: a kind of nucleopore membranes uv photosensitization device, and it is mainly characterized by and includes unreeling machine, ultraviolet sensitizing machine and winder; Nucleopore membranes by unreeling machine be provided with unreel pressure roller, sensitization pressure roller that ultraviolet sensitizing machine is provided with and the rolling pressure roller that winder is provided with sequentially pass through unreeling machine, ultraviolet sensitizing machine and winder; Ultraviolet sensitizing machine includes being connected with lift adjustment support at blower fan, lift adjustment support is provided with ultraviolet LED area source, heat-protecting glass, being connected with bosh at heat-protecting glass, sensitization pressure roller is located at the lower section of bosh, and cooling water tank connects with bosh; Power controling box electrically connects with ultraviolet LED area source.
Described nucleopore membranes uv photosensitization device, described ultraviolet LED area source uviol lamp optical wavelength is 365-400nm.
Described nucleopore membranes uv photosensitization device, described bosh upper and lower surface is closed and transparent, and the left and right sides is provided with bosh water inlet and is connected with cooling water tank outlet and cooling water tank water inlet respectively with bosh outlet; Described bosh height 1cm-2cm; The operating temperature of tank is at 10-40 DEG C.
Described nucleopore membranes uv photosensitization device, the area source that the equidistant array of ultraviolet LED small lamp bulb that described ultraviolet LED area source adopts power to be 3-5W is arranged into; Distance 1-3cm between lamp bead; Ultraviolet LED small lamp bulb wavelength of transmitted light 365nm or 390nm; Ultraviolet LED area source width range 20-40cm, length range 50-100cm.
Described nucleopore membranes uv photosensitization device, described heat-protecting glass adopts and 300-800nm light transmission is reached more than 80%, at infrared band light transmission heat-protecting glass below 10%. The thickness of heat-protecting glass is 2-4mm.
Described nucleopore membranes uv photosensitization device, described sensitization pressure roller is biserial pressure roller, and nucleopore membranes is being perpendicular on the direction that ultraviolet source is incident and is repeatedly wearing material.
The light that ultraviolet LED area source sends, pass sequentially through heat-protecting glass and bosh carry out cold treatment after irradiate and penetrate multilayer core pore membrane. Cooling water tank provides circulating water for cooling for ultraviolet LED area source and bosh, and power controling box provides power supply for ultraviolet LED area source and controls system.
Ultraviolet LED area source power interface is connected with power controling box power output. Ultraviolet LED area source water inlet is connected with cooling water tank outlet and cooling water tank water inlet respectively with ultraviolet LED area source water inlet. Distance between ultraviolet LED area source and heat-protecting glass passes through torsion dish manual adjustments.
The beneficial effects of the utility model are: first, the kind of drive of radio and tape player and unreeling machine, are more suitable for nucleopore membranes rolling irradiation, it is possible to realize consecutive production.The second, adopting ultraviolet LED light source, for Halogen light, ultraviolet wavelength is more concentrated, energy conversion efficiency is high, the ultraviolet sensitization of high high light is effective, and closely sensitization time has only to 2 minutes, and production efficiency increases substantially compared with conventional sensitization time several hours. Ultraviolet LED lamp bead caloric value is little, longer service life; The area source of ultraviolet LED small lamp bulb composition, luminescence is evenly; Ultraviolet light size can be arranged according to lamp bead flexible assembling and use, it is adaptable to the ultraviolet light irradiation of different area. 3rd, the sensitization effect in order to reach, shortens sensitization time, it usually needs closely sensitization, although LED caloric value is few relative to Halogen light, but still can cause film areal deformation or annealing. Therefore this utility model is at uviol lamp heat-protecting glass and bosh mounted below. The absorbance of ultraviolet band is reached 90% by heat-protecting glass, to infrared band absorbance less than 10%, therefore can stop a part of infra-red radiation. Bosh leads to recirculated cooling water, water to the absorbance of ultraviolet about 7%, it is possible to large-area obstruct Infrared; Simultaneously cooling circulating water, it is possible to rapid must be led away by heat, thus playing good effect of heat insulation. 4th, by sensitization pressure roller, material is repeatedly worn; Irradiation multilamellar of ultraviolet light, extends the sensitization time of nucleopore membranes unit are; Allow upper and lower surface be affected by multi irradiation simultaneously, reduce upper and lower surface sensitization difference. 5th, adopt this device, sensitization time is as short as 2 minutes, and production efficiency increases substantially so that cost control and technical scheme are feasible. Experiment is it can be seen that in the nucleopore membranes not having sensitization to etch, hole shape is oval, and hole exists obvious cone angle; Using the electromicroscopic photograph of this utility model 2 minutes after etchings of device sensitization, hole shape becomes round, and hole cone angle is hardly visible, and the sensitization time of 2 minutes has reached good effect. To sum up, adopt that this device sensitization is effective, the saving time, it is possible to achieve the batch sensitization of nucleopore membranes also creates fine economic benefit.
Accompanying drawing illustrates:
The schematic diagram of Fig. 1 nucleopore membranes ultraviolet sensitization apparatus.
Detailed description of the invention
Below in conjunction with embodiment, principle of the present utility model and feature being described, example is served only for explaining this utility model, is not intended to limit scope of the present utility model. Below with concrete example, content of the present utility model is described in detail.
Embodiment 1: a kind of nucleopore membranes uv photosensitization device, it is mainly characterized by and includes unreeling machine 1, ultraviolet sensitizing machine 2 and winder 3; Nucleopore membranes 4 by unreeling machine 1 be provided with unreel pressure roller 1.1, sensitization pressure roller 2.6 that ultraviolet sensitizing machine 2 is provided with and the rolling pressure roller 3.1 that winder 3 is provided with sequentially pass through unreeling machine 1, ultraviolet sensitizing machine 2 and winder 3; Ultraviolet sensitizing machine 2 includes being connected with lift adjustment support 2.2 at blower fan 2.1, lift adjustment support 2.2 is provided with ultraviolet LED area source 2.3, heat-protecting glass 2.4, it is connected with bosh 2.5 at heat-protecting glass 2.4, sensitization pressure roller 2.6 is located at the lower section of bosh 2.5, and cooling water tank 2.7 connects with bosh 2.5; Power controling box 2.8 electrically connects with ultraviolet LED area source 2.3.
The light that ultraviolet LED area source 2.3 sends, pass sequentially through heat-protecting glass 2.4 and bosh 2.5 carry out cold treatment after irradiate and penetrate multilayer core pore membrane. Cooling water tank 2.5 provides circulating water for cooling for ultraviolet LED area source 2.3 and bosh 2.5, and power controling box 2.8 provides power supply and control system for ultraviolet LED area source 2.3.
Ultraviolet LED area source power interface 2.3.1 is connected with power controling box power output 2.8.1. Ultraviolet LED area source water inlet 2.3.2 is connected with cooling water tank outlet 2.7.1 and cooling water tank water inlet 2.7.1 respectively with ultraviolet LED area source water inlet 2.3.3. Distance between ultraviolet LED area source 2.3 and heat-protecting glass 2.4 passes through torsion dish 2.2.1 manual adjustments.
Described ultraviolet LED area source 2.3 uviol lamp optical wavelength range 400nm.
Described bosh 2.5 upper and lower surface is closed and transparent, and the left and right sides is provided with bosh water inlet 2.5.1 and is connected with cooling water tank outlet 2.7.1 and cooling water tank water inlet 2.7.1 respectively with bosh outlet 2.5.2; Described bosh height 2cm; The operating temperature of tank is at 40 DEG C.
The area source that the equidistant array of ultraviolet LED small lamp bulb that described ultraviolet LED area source 2.3 adopts power to be 3-5W is arranged into; Distance 3cm between lamp bead; Ultraviolet LED small lamp bulb wavelength of transmitted light 390nm; Ultraviolet LED area source 2.3 width range 40cm, length range 100cm.
Described heat-protecting glass 2.4 adopts and 800nm light transmission is reached more than 80%, at infrared band light transmission heat-protecting glass 2.4 below 10%. The thickness of heat-protecting glass 2.4 is 4mm.
Described sensitization pressure roller 2.6 is the pressure roller of biserial so that nucleopore membranes is being perpendicular on the direction that ultraviolet source is incident and is repeatedly wearing material.
During use: step is:
The first step by nucleopore membranes 4 by unreeling machine 1 be provided with unreel pressure roller 1.1, sensitization pressure roller 2.6 that ultraviolet sensitizing machine 2 is provided with and the rolling pressure roller 3.1 that winder 3 is provided with sequentially pass through unreeling machine 1, ultraviolet sensitizing machine 2 and winder 3:
Second step opens uv photosensitization machine 2, uviol lamp optical wavelength range 365nm; Ultraviolet light irradiation is to the energy density scope 200cm of nucleopore membranes sample surfaces2; The light that ultraviolet area source produces carries out cold treatment through heat-protecting glass 2.4 and bosh 2.5; The operating temperature of tank is at 10 DEG C.
3rd step is provided with pressure roller in uv photosensitization machine so that nucleopore membranes wears material repeatedly in the direction being perpendicular to ultraviolet source incident; Ultraviolet source once penetrates monolayer, and is completed the nucleopore membranes uv photosensitization of rolling, 0.5 meter per minute of delivery speed, the 1 minute time of sensitization, temperature 10 DEG C by unreeling machine and winder.
Embodiment 2: seeing Fig. 1, a kind of nucleopore membranes uv photosensitization device, this device includes unreeling machine 1, ultraviolet sensitizing machine 2 and 3 three parts of winder. Nucleopore membranes utilization unreels pressure roller 1.1, sensitization pressure roller 2.6 and rolling pressure roller 3.1 and sequentially passes through unreeling machine 1, ultraviolet sensitizing machine 2 and winder 3. Ultraviolet sensitizing machine is sequentially provided with blower fan 2.1, lift adjustment support 2.2, ultraviolet LED area source 2.3, heat-protecting glass 2.4, bosh 2.5, sensitization pressure roller 2.6, cooling water tank 2.7 and power controling box 2.8 from top to bottom. The light that ultraviolet LED area source 2.3 sends, pass sequentially through heat-protecting glass 2.4 and bosh 2.5 carry out cold treatment after irradiate and penetrate multilayer core pore membrane. Cooling water tank 2.5 provides circulating water for cooling for ultraviolet LED area source 2.3 and bosh 2.5, and power controling box 2.8 provides power supply and control system for ultraviolet LED area source 2.3. Bosh water inlet 2.5.1 is connected with cooling water tank outlet 2.7.1 and cooling water tank water inlet 2.7.1 respectively with bosh outlet 2.5.2. Ultraviolet LED area source power interface 2.3.1 is connected with power controling box power output 2.8.1.Ultraviolet LED area source water inlet 2.3.2 is connected with cooling water tank outlet 2.7.1 and cooling water tank water inlet 2.7.1 respectively with ultraviolet LED area source water inlet 2.3.3. Distance between ultraviolet LED area source 2.3 and heat-protecting glass 2.4 passes through torsion dish 2.2.1 manual adjustments.
Described ultraviolet LED area source 2.3 uviol lamp optical wavelength range 365nm.
Described bosh 2.5 upper and lower surface is closed and transparent, and the left and right sides is provided with bosh water inlet 2.5.1 and is connected with cooling water tank outlet 2.7.1 and cooling water tank water inlet 2.7.1 respectively with bosh outlet 2.5.2; Described bosh height 1cm; The operating temperature of tank is at 10 DEG C.
The area source that the equidistant array of ultraviolet LED small lamp bulb that described ultraviolet LED area source 2.3 adopts power to be 3W is arranged into; Distance 1cm between lamp bead; Ultraviolet LED small lamp bulb wavelength of transmitted light 365nm; Ultraviolet LED area source 2.3 width range 20cm, length range 50cm.
Described heat-protecting glass 2.4 adopts and 300nm light transmission is reached more than 80%, at infrared band light transmission heat-protecting glass 2.4 below 10%. The thickness of heat-protecting glass 2.4 is 2mm.
Described sensitization pressure roller 2.6 is the pressure roller of biserial so that nucleopore membranes is being perpendicular on the direction that ultraviolet source is incident and is repeatedly wearing material.
During use, the steps include:
The first step by nucleopore membranes 4 by unreeling machine be provided with unreel pressure roller 1.1, sensitization pressure roller 2.6 that ultraviolet sensitizing machine 2 is provided with and the rolling pressure roller 3.1 that winder 3 is provided with sequentially pass through unreeling machine 1, ultraviolet sensitizing machine 2 and winder 3:
Second step opens uv photosensitization machine 2, uviol lamp optical wavelength range 365nm; Ultraviolet light irradiation is to the energy density scope 500mw/cm of nucleopore membranes sample surfaces2; The light that ultraviolet area source produces carries out cold treatment through heat-protecting glass 2.4 and bosh 2.5; The operating temperature of tank is at 20 DEG C.
3rd step is provided with pressure roller in uv photosensitization machine so that nucleopore membranes wears material repeatedly in the direction being perpendicular to ultraviolet source incident; Ultraviolet source once penetrates multilayer core pore membrane, and is completed the nucleopore membranes uv photosensitization of rolling by unreeling machine and winder, 2 meters per minute of delivery speed, the 1 minute time of sensitization, temperature 10-40 DEG C.
Embodiment 3: seeing Fig. 1, a kind of nucleopore membranes uv photosensitization device, this device includes unreeling machine 1, ultraviolet sensitizing machine 2 and 3 three parts of winder. Nucleopore membranes utilization unreels pressure roller 1.1, sensitization pressure roller 2.6 and rolling pressure roller 3.1 and sequentially passes through unreeling machine 1, ultraviolet sensitizing machine 2 and winder 3. Ultraviolet sensitizing machine is sequentially provided with blower fan 2.1, lift adjustment support 2.2, ultraviolet LED area source 2.3, heat-protecting glass 2.4, bosh 2.5, sensitization pressure roller 2.6, cooling water tank 2.7 and power controling box 2.8 from top to bottom. The light that ultraviolet LED area source 2.3 sends, pass sequentially through heat-protecting glass 2.4 and bosh 2.5 carry out cold treatment after irradiate and penetrate multilayer core pore membrane. Cooling water tank 2.5 provides circulating water for cooling for ultraviolet LED area source 2.3 and bosh 2.5, and power controling box 2.8 provides power supply and control system for ultraviolet LED area source 2.3. Bosh water inlet 2.5.1 is connected with cooling water tank outlet 2.7.1 and cooling water tank water inlet 2.7.1 respectively with bosh outlet 2.5.2. Ultraviolet LED area source power interface 2.3.1 is connected with power controling box power output 2.8.1. Ultraviolet LED area source water inlet 2.3.2 is connected with cooling water tank outlet 2.7.1 and cooling water tank water inlet 2.7.1 respectively with ultraviolet LED area source water inlet 2.3.3.Distance between ultraviolet LED area source 2.3 and heat-protecting glass 2.4 passes through torsion dish 2.2.1 manual adjustments.
Described ultraviolet LED area source 2.3 uviol lamp optical wavelength range 375nm.
Described bosh 2.5 upper and lower surface is closed and transparent, and the left and right sides is provided with bosh water inlet 2.5.1 and is connected with cooling water tank outlet 2.7.1 and cooling water tank water inlet 2.7.1 respectively with bosh outlet 2.5.2; Described bosh height 1.5cm; The operating temperature of tank is at 20 DEG C.
The area source that the equidistant array of ultraviolet LED small lamp bulb that described ultraviolet LED area source 2.3 adopts power to be 4W is arranged into; Distance 2cm between lamp bead; Ultraviolet LED small lamp bulb wavelength of transmitted light 390nm; Ultraviolet LED area source 2.3 width range 30cm, length range 70cm.
Described heat-protecting glass 2.4 adopts and 300-800nm light transmission is reached more than 80%, at infrared band light transmission heat-protecting glass 2.4 below 10%. The thickness of heat-protecting glass 2.4 is 3mm.
Described sensitization pressure roller 2.6 is the pressure roller of biserial so that nucleopore membranes is being perpendicular on the direction that ultraviolet source is incident and is repeatedly wearing material.
Embodiment 4: seeing Fig. 1, a kind of nucleopore membranes uv photosensitization device, this device includes unreeling machine 1, ultraviolet sensitizing machine 2 and 3 three parts of winder. Nucleopore membranes utilization unreels pressure roller 1.1, sensitization pressure roller 2.6 and rolling pressure roller 3.1 and sequentially passes through unreeling machine 1, ultraviolet sensitizing machine 2 and winder 3. Ultraviolet sensitizing machine is sequentially provided with blower fan 2.1, lift adjustment support 2.2, ultraviolet LED area source 2.3, heat-protecting glass 2.4, bosh 2.5, sensitization pressure roller 2.6, cooling water tank 2.7 and power controling box 2.8 from top to bottom. The light that ultraviolet LED area source 2.3 sends, pass sequentially through heat-protecting glass 2.4 and bosh 2.5 carry out cold treatment after irradiate and penetrate multilayer core pore membrane. Cooling water tank 2.5 provides circulating water for cooling for ultraviolet LED area source 2.3 and bosh 2.5, and power controling box 2.8 provides power supply and control system for ultraviolet LED area source 2.3. Bosh water inlet 2.5.1 is connected with cooling water tank outlet 2.7.1 and cooling water tank water inlet 2.7.1 respectively with bosh outlet 2.5.2. Ultraviolet LED area source power interface 2.3.1 is connected with power controling box power output 2.8.1. Ultraviolet LED area source water inlet 2.3.2 is connected with cooling water tank outlet 2.7.1 and cooling water tank water inlet 2.7.1 respectively with ultraviolet LED area source water inlet 2.3.3. Distance between ultraviolet LED area source 2.3 and heat-protecting glass 2.4 passes through torsion dish 2.2.1 manual adjustments.
Described ultraviolet LED area source 2.3 uviol lamp optical wavelength range 385nm.
Described bosh 2.5 upper and lower surface is closed and transparent, and the left and right sides is provided with bosh water inlet 2.5.1 and is connected with cooling water tank outlet 2.7.1 and cooling water tank water inlet 2.7.1 respectively with bosh outlet 2.5.2; Described bosh height 2cm; The operating temperature of tank is at 30 DEG C.
The area source that the equidistant array of ultraviolet LED small lamp bulb that described ultraviolet LED area source 2.3 adopts power to be 3-5W is arranged into; Distance 2.5cm between lamp bead; Ultraviolet LED small lamp bulb wavelength of transmitted light 365nm; Ultraviolet LED area source 2.3 width range 35cm, length range 90cm.
Described heat-protecting glass 2.4 adopts and 300-800nm light transmission is reached more than 80%, at infrared band light transmission heat-protecting glass 2.4 below 10%. The thickness of heat-protecting glass 2.4 is 4mm.
Described sensitization pressure roller 2.6 is the pressure roller of biserial so that nucleopore membranes is being perpendicular on the direction that ultraviolet source is incident and is repeatedly wearing material.
During use, the steps include:
The first step by nucleopore membranes 4 by unreeling machine 1 be provided with unreel pressure roller 1.1, sensitization pressure roller 2.6 that ultraviolet sensitizing machine 2 is provided with and the rolling pressure roller 3.1 that winder 3 is provided with sequentially pass through unreeling machine 1, ultraviolet sensitizing machine 2 and winder 3:
Second step opens uv photosensitization machine 2, uviol lamp optical wavelength range 395nm; Ultraviolet light irradiation is to the energy density scope 300mw/cm of nucleopore membranes sample surfaces2; The light that ultraviolet area source produces carries out cold treatment through heat-protecting glass 2.4 and bosh 2.5; The operating temperature of tank is at 10-40 DEG C.
3rd step is provided with pressure roller in uv photosensitization machine so that nucleopore membranes wears material repeatedly in the direction being perpendicular to ultraviolet source incident; Ultraviolet source once penetrates single or multiple lift nucleopore membranes, and is completed the nucleopore membranes uv photosensitization of rolling by unreeling machine and winder, 0.5 meter per minute of delivery speed, the 2 minutes time of sensitization, temperature 10-40 DEG C.
Above-described embodiment is this utility model preferably embodiment; but embodiment of the present utility model is also not restricted to the described embodiments; other any without departing from the change made under spirit of the present utility model and principle, modification, replacement, combination, simplification; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (6)
1. a nucleopore membranes uv photosensitization device, it is characterised in that include unreeling machine, ultraviolet sensitizing machine and winder; Nucleopore membranes by unreeling machine be provided with unreel pressure roller, sensitization pressure roller that ultraviolet sensitizing machine is provided with and the rolling pressure roller that winder is provided with sequentially pass through unreeling machine, ultraviolet sensitizing machine and winder; Ultraviolet sensitizing machine includes being connected with lift adjustment support at blower fan, lift adjustment support is provided with ultraviolet LED area source, heat-protecting glass, being connected with bosh at heat-protecting glass, sensitization pressure roller is located at the lower section of bosh, and cooling water tank connects with bosh; Power controling box electrically connects with ultraviolet LED area source.
2. nucleopore membranes uv photosensitization device as claimed in claim 1, it is characterised in that described ultraviolet LED area source uviol lamp optical wavelength is 365-400nm.
3. nucleopore membranes uv photosensitization device as claimed in claim 1, it is characterized in that described bosh upper and lower surface is closed and transparent, the left and right sides is provided with bosh water inlet and is connected with cooling water tank outlet and cooling water tank water inlet respectively with bosh outlet; Described bosh height 1cm-2cm; The operating temperature of tank is at 10-40 DEG C.
4. nucleopore membranes uv photosensitization device as claimed in claim 1, it is characterised in that the area source that the equidistant array of ultraviolet LED small lamp bulb that described ultraviolet LED area source adopts power to be 3-5W is arranged into; Distance 1-3cm between lamp bead; Ultraviolet LED small lamp bulb wavelength of transmitted light 365nm or 390nm; Ultraviolet LED area source width range 20-40cm, length range 50-100cm.
5. nucleopore membranes uv photosensitization device as claimed in claim 1, it is characterized in that described heat-protecting glass adopts and 300-800nm light transmission is reached more than 80%, at infrared band light transmission heat-protecting glass below 10%, the thickness of heat-protecting glass is 2-4mm.
6. nucleopore membranes uv photosensitization device as claimed in claim 1, it is characterised in that described sensitization pressure roller is biserial pressure roller, nucleopore membranes is being perpendicular on the direction that ultraviolet source is incident and is repeatedly wearing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521015847.3U CN205308154U (en) | 2015-12-09 | 2015-12-09 | Nuclear track membrane ultraviolet ray sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521015847.3U CN205308154U (en) | 2015-12-09 | 2015-12-09 | Nuclear track membrane ultraviolet ray sensing device |
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| Publication Number | Publication Date |
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| CN205308154U true CN205308154U (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201521015847.3U Withdrawn - After Issue CN205308154U (en) | 2015-12-09 | 2015-12-09 | Nuclear track membrane ultraviolet ray sensing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105311969A (en) * | 2015-12-09 | 2016-02-10 | 武威科近新发技术有限责任公司 | Ultraviolet photosensitization device for nuclear pore films and ultraviolet photosensitization method |
-
2015
- 2015-12-09 CN CN201521015847.3U patent/CN205308154U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105311969A (en) * | 2015-12-09 | 2016-02-10 | 武威科近新发技术有限责任公司 | Ultraviolet photosensitization device for nuclear pore films and ultraviolet photosensitization method |
| CN105311969B (en) * | 2015-12-09 | 2017-06-23 | 武威科近新发技术有限责任公司 | Nucleopore membranes uv photosensitization devices and methods therefor |
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Granted publication date: 20160615 Effective date of abandoning: 20170623 |
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